#!/usr/bin/env python3
"""
脚本名称：ch13_exe.py
功能描述： 参数、解包、变量
作者：Gavin
创建日期：2022-05-06
版本：1.0
依赖库：无
使用方法： python ch13_exe.py arg1 arg2 arg3
"""

# read the WYSS section for how to run this
# python ch13_exe.py arg1 arg2 arg3

from sys import argv

script, first, second, third = argv

print("The script is called:", script)
print("Your first variable is:", first)
print("Your second variable is:", second)
print("Your third variable is:", third)
